Immediately Available Nutrients – Morgan Extraction  

Ca ⋅ Mg ⋅ K ⋅ P

 

Leachable Nutrients – KCl Extraction  

NO₃-N ⋅ NH₄-N ⋅ S ⋅ exch. Al

 

Plant-Available & Exchangeable Nutrients – Mehlich 3 Extraction  

P ⋅ Ca ⋅ Mg ⋅ K ⋅ Na

 

Alternative Phosphorus Test – Bray-2 Extraction  

P

 

Plant-Available Micronutrients – DTPA Extraction  

Zn ⋅ Mn ⋅ Fe ⋅ Cu

 

Hot Calcium Chloride Extractable  

B ⋅ Si

 

Basic Soil Properties 

pH (1:5 water) ⋅ Electrical Conductivity ⋅ Estimated Cl⁻

 

Carbon & Organic Matter  

Total C ⋅ Total N ⋅ C:N Ratio ⋅ Estimated Organic Matter

 

Cation Exchange Capacity & Base Saturation Ratios (calculated)  

Total CEC ⋅ Base saturation % (Ca ⋅ Mg ⋅ K ⋅ Na ⋅ Al ⋅ H) ⋅ Ca:Mg Ratio

 

Soil Structure & Energy  

Basic Texture ⋅ Soil Colour ⋅ Paramagnetism (µCGS)

 

Total Reserve Elements – Aqua Regia / Nitric:HCl Strong Acid Digest  

Na ⋅ K ⋅ Ca ⋅ Mg ⋅ P ⋅ S ⋅ Cu ⋅ Fe ⋅ Mn ⋅ Zn ⋅ B ⋅ Si ⋅ Co ⋅ Mo ⋅ Se

 

This is the complete suite included in every full agricultural soil analysis we provide.